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Label to 4x6 Converter

Resize standard A4/Letter size label sheets down to 4" x 6" layout. Calibrate dimensions, rotate, and center layout perfectly.

Drag & Drop Shipping Label Sheet

Supports PDF, PNG, JPG, or JPEG files

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About This Tool

Label to 4x6 Converter

Convert shipping labels from any format to the standard 4×6 inch size required by couriers like Delhivery, Shiprocket, and Amazon.

Why Use This Tool?

  • Resize shipping labels to 4×6 for standard thermal label printers
  • Fix labels downloaded from courier portals that have incorrect sizing
  • Prepare labels for Delhivery, Blue Dart, DTDC, or Ecom Express printing
  • Used daily by e-commerce sellers, warehouse managers, and logistics teams
  • Print multiple labels on a single page with correct dimensions

Overview

Thermal label printers have become essential equipment for e-commerce businesses, and the standard format for most courier shipping labels worldwide is 4 inches × 6 inches (4×6). However, labels downloaded from courier portals, marketplace order management systems, or logistics platforms often come in A4, Letter, or other non-standard formats that do not print correctly on thermal printers without resizing. Our Label to 4×6 Converter solves this by automatically detecting and resizing shipping label PDFs to the correct 4×6 inch format ready for thermal printing. This eliminates the common problem of labels printing too small, too large, or misaligned on the label roll. The tool is used daily by thousands of e-commerce sellers across India who dispatch orders via Delhivery, BlueDart, Ecom Express, DTDC, XpressBees, and other courier partners. Simply upload your label PDF and download the correctly formatted 4×6 version — no Acrobat Pro, no printing software, no manual resizing.

How to Use

  • 1

    Upload Your Label PDF

    Click upload or drag and drop the shipping label PDF from your courier portal or marketplace.

  • 2

    Preview the Label

    See the current label preview to confirm the correct file was uploaded.

  • 3

    Select Output Size

    Confirm the target size is 4×6 inches (100mm × 150mm). Adjust DPI if needed for your printer.

  • 4

    Convert

    Click Convert to 4×6. The tool resizes and reformats the PDF content to fit the 4×6 label size precisely.

  • 5

    Download and Print

    Download the converted PDF and send it directly to your thermal printer at 100% scale (no fit-to-page).

Frequently Asked Questions

Popular 4×6 thermal printers include Zebra, Honeywell, Godex, TSC, and the affordable Summa Officebox/Xprinter models popular with Indian e-commerce sellers.
Ensure your print dialog is set to "Actual Size" or 100% scale — not "Fit to Page." Fit to Page will scale down the label, cutting content near the edges.
Use our Multi-Label Splitter tool first to extract individual labels from A4 sheets, then convert each to 4×6 format.
Yes. The converter handles labels from all major Indian courier and marketplace platforms that export in PDF format.
No. All conversion happens locally in your browser. Your shipping labels and order data never leave your device.